From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=198.175.65.15 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794511132; b=TwAKypZ0odGNQVBSDuQnMQzSpuMt/HSWsmDxEJ9PeS4MFI4pw7TP+k6TMM/FFsO4Se9c OqYbG8LFO/0nugTFZ740ADzMrUiM6apjXYOZ/MwPqb0LJ4oGV96Dm/h6fR4JStKRlhNs8 3qBhtKKNsy+734Jd0eYis2VeEifSGaGxM+sCmaH/z143WUrrVVBn6atTWlLghV0wizfjr r4N++rZgr55or5vTxMJjdZs4Wv93u2m7XGt9dhzANq3eJph/7pqr4Tf8GGFDYm21UACmS kmAjDV8Rh80BpUX+an1WE6/P6KnPJB91R/LKrweDX0+RCFgcMboMl5hn1iv+NfXeI1Q== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794511132; h=DMARC-Filter:DKIM-Signature:X-CSE-ConnectionGUID:X-CSE-MsgGUID: X-IronPort-AV:X-IronPort-AV:Received:X-CSE-ConnectionGUID: X-CSE-MsgGUID:X-ExtLoop1:X-IronPort-AV:Received:Received:Date:From:To: Cc:Subject:Message-ID:References:MIME-Version:Content-Type: Content-Disposition:In-Reply-To; bh=n+k8QuVBsbcS7lt+1FuYH5jEsin9o5MtevrgXnCVhMY=; b=3/Mo7xr+bipkRTYGzLS1/fux5yl7u4WMeXN0dXqvZwWADFpsjYLE9uK7jqOps+qQpQJM 1wUqdGXvOYdVWY3Avm046MN25KsYajUG4bj/ywOxxe3ExEikgzgZvDQWBBJAkkHj75wNy 2mBsf8yJ6lrc491F9IsmOvgyNbwPiygHNp7lHSx8B+bgcDtcMtdV5Fd0jZkhQWcHPFo3S IufyxbmP2VYLyb6yHOfbxW2DGou1viQ7TMl7XOwoJUbR1ewXABqPH4g3uTqMObYaTdRfc 561ONDYA8HsfSpG5IM7htDZugOORvWreeUJwPwHWBR9f0YxmdLqSIydCLBOHN/dggWw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=khMs140n; arc=none smtp.remote-ip=198.175.65.15 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.15]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7B92E606A31C; Thu, 12 Nov 2026 19:18:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 7B92E606A31C Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=khMs140n DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1794511132; x=1826047132; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=YCnToFH2jDdO0u9ni7OYkpQv2fHW7DDUyxMYmDB7nm0=; b=khMs140ny2UFiIARxxDsE4KY5orz5mMEvctCEoqiF70aaDX87/EM8fCN FhBh5wRUQCGktHzjJwHZBQ+/UJIJTlVLvE4CUUU82hCfRRCKqU1rmqs2l 52RwkEvF0+rF6li8g60DT9ZbBvkqVX4TEGRJV4YaTnuZYYvtAFB6Vb4d9 Zp5seR++ixH9+0llnvm7FSn++RV7Y4LI/XjsoqjWkrCoR2aOmdhnv3rYz kYbhUMkknLylYiM/c8oRS7IoeVrMAfOE/lpMAlWKu5Hu3PoU6bH7jYETp PdRKNctKEYwf2ljoPrCBbBS/+4Vmu1DP1n1b86aTIv4L5fnlGxlMhZ86J Q==; X-CSE-ConnectionGUID: 8I91yA8dTTSNEtV+hZO01Q== X-CSE-MsgGUID: QRaoLyknRhG9rVM6fs0U1g== X-IronPort-AV: E=McAfee;i="6800,10657,11964"; a="3312464" X-IronPort-AV: E=Sophos;i="6.27,210,1787036400"; d="scan'208";a="3312464" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Nov 2026 11:18:51 -0800 X-CSE-ConnectionGUID: J349Wq4+Q1CKLjGTR7p67g== X-CSE-MsgGUID: RpoPHp4nTfyLsRhJrrSQJw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,210,1787036400"; d="scan'208";a="9075973" Received: from lkp-server01.sh.intel.com (HELO 0caa9d2d175c) ([10.239.97.150]) by fmviesa009.fm.intel.com with ESMTP; 12 Nov 2026 11:18:48 -0800 Received: from kbuild by 0caa9d2d175c with local (Exim 4.98.2) (envelope-from ) id 1xRaJp-000000011xt-0DgA; Thu, 12 Nov 2026 19:18:45 +0000 Date: Fri, 13 Nov 2026 03:17:53 +0800 From: kernel test robot To: Jack Wang , Yu Kuai , Song Liu , Jens Axboe , Christoph Hellwig Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Li Nan , Xiao Ni , linux-raid@vger.kernel.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4 1/2] block: suspend bio based disks around queue limits updates Message-ID: <202611130354.oOiDWpa1-lkp@intel.com> References: <20261112134700.372702-2-jinpu.wang@cloud.ionos.com> X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261112134700.372702-2-jinpu.wang@cloud.ionos.com> Hi Jack, kernel test robot noticed the following build warnings: [auto build test WARNING on 6628e7d4c6b25c8d18f1345e3a20d21829aae7e4] url: https://github.com/intel-lab-lkp/linux/commits/Jack-Wang/block-suspend-bio-based-disks-around-queue-limits-updates/20261112-144659 base: 6628e7d4c6b25c8d18f1345e3a20d21829aae7e4 patch link: https://lore.kernel.org/r/20261112134700.372702-2-jinpu.wang%40cloud.ionos.com patch subject: [PATCH v4 1/2] block: suspend bio based disks around queue limits updates config: arm-randconfig-1002-20261112 (https://download.01.org/0day-ci/archive/20261113/202611130354.oOiDWpa1-lkp@intel.com/config) compiler: clang version 24.0.0git (https://github.com/llvm/llvm-project 1b1fed44d3dcca649a9877915d57c3357a98124e) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261113/202611130354.oOiDWpa1-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202611130354.oOiDWpa1-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from block/blk-map.c:12: >> block/blk.h:680:10: warning: releasing mutex 'disk->queue->limits_lock' that was not held [-Wthread-safety-analysis] 680 | return queue_limits_commit_update(disk->queue, lim); | ^ block/blk.h:681:9: warning: releasing mutex 'disk->queue->limits_lock' that was not held [-Wthread-safety-analysis] 681 | return queue_limits_commit_update_frozen(disk->queue, lim); | ^ 2 warnings generated. -- In file included from block/blk-sysfs.c:14: >> block/blk.h:680:10: warning: releasing mutex 'disk->queue->limits_lock' that was not held [-Wthread-safety-analysis] 680 | return queue_limits_commit_update(disk->queue, lim); | ^ block/blk.h:681:9: warning: releasing mutex 'disk->queue->limits_lock' that was not held [-Wthread-safety-analysis] 681 | return queue_limits_commit_update_frozen(disk->queue, lim); | ^ >> block/blk-sysfs.c:909:3: warning: mutex '(kobj - #undefined)->queue->limits_lock' is not held on every path through here [-Wthread-safety-analysis] 909 | blk_disk_resume(disk); | ^ block/blk-sysfs.c:897:9: note: mutex acquired here 897 | lim = queue_limits_start_update(q); | ^ 3 warnings generated. vim +680 block/blk.h 675 676 static inline int blk_disk_commit_limits(struct gendisk *disk, 677 struct queue_limits *lim) 678 { 679 if (disk->fops->suspend) > 680 return queue_limits_commit_update(disk->queue, lim); 681 return queue_limits_commit_update_frozen(disk->queue, lim); 682 } 683 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki